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Waterfall Giant — Boss in Slay the Spire 2

Updated 17 Oct 2026 Source Slay the Spire 2 enemy data (spire-codex.com API), 115 enemies retrieved 17 October 2026 By
Data status: The facts on this page were checked against the source named above. Game values can still shift with a patch, so re-check anything that looks off.
Waterfall Giant art
Waterfall Giant

Waterfall Giant is a Boss enemy with 240 (Ascension 250) HP in Slay the Spire 2.

TypeBoss
HP240 (Ascension 250)

Move set

MoveIntentDamageBlockHeal
Pressurize Buff — — —
Stomp Attack + Debuff + Buff 15 / Asc 16 — —
Ram Attack + Buff 10 / Asc 11 — —
Siphon Heal + Buff — — —
Pressure Gun Attack + Buff — — —
Pressure Up Attack + Buff 13 / Asc 14 — —
About to Blow Stun — — —
Explode Special — — —

Attack pattern

This enemy uses a cycle pattern , starting with PRESSURIZE. The documented sequence is: PRESSURIZE → STOMP → RAM → SIPHON → PRESSURE_GUN → PRESSURE_UP → EXPLODE → ABOUT_TO_BLOW.

Where it appears

  • Act 1 - Underdocks — Boss

Other Boss enemies

Where to go next

All 115 enemies — the full list. Card database lists the tools you bring to the fight.

Relics cover the passive bonuses that help you survive. Boss guide hub explains the named fights.

Frequently asked questions

What is Waterfall Giant in Slay the Spire 2?

Waterfall Giant is a Boss enemy with 240 (Ascension 250) HP. Its moves and attack pattern are listed below.

Where does Waterfall Giant appear?

It appears in: Act 1 - Underdocks.

More Slay the Spire 2 guides

Sources

Figures and item data on this site are read from the game’s own reference wiki before publishing. Where a value could not be confirmed there, the page says so instead of filling the gap.